Enrollment
540
Georgia · 2024-25 NCES data
Middle school (grades 6-8) · Marietta, GA
Federal NCES profile for Mccleskey Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
The verdict
Mccleskey Middle School earns 49/100 on the Resource Investment Index, with class sizes smaller than 84% of Georgia schools.
Mccleskey Middle School has class sizes smaller than 84% of Georgia schools. Computed live against every Georgia school reporting to NCES.
By Resource Investment Index, Mccleskey Middle School ranks #2 of 12 middle schools in Marietta, GA.
Enrollment
540
Georgia · 2024-25 NCES data
Teachers (FTE)
46.0
Federal CCD staff survey
Students per teacher
11.7:1
vs 14.4:1 Georgia avg
-19% vs state
Free-lunch eligible
27.9%
vs 60.7% Georgia avg
-54% vs state
How Mccleskey Middle School compares with Georgia and U.S. medians
Smaller classes than state median
11.7:1 - 2.7 below the Georgia state median of 14.4:1, indicating smaller average class loads than typical schools in the state.
Mccleskey Middle School is a mid-sized middle school in Marietta, Georgia, enrolling 540 students.
Class sizes run a bit leaner than typical: 11.7:1 puts it in the smaller third of Georgia schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 27.9% of students eligible for free meals.
With 540 students, its enrollment sits close to the Georgia median campus size.
Its Resource Investment Index lands in the upper third of 2,314 scored Georgia schools.
Against 248 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #56.
Its student body is led by White (49%) and Hispanic or Latino (27%) (diversity index 66/100).
Counselor coverage runs a bit thin, about 270 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 29.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Discipline events run high: 175 in- and out-of-school suspensions were reported for 540 students in the 2021-22 Civil Rights Data Collection.
Among Marietta's middle schools, it stands alongside East Cobb Middle School (1,352 students): Mccleskey Middle School is smaller than that campus by headcount and runs leaner classes (11.7:1 vs 16.9:1).
Cobb County also operates Campbell High School (3,085 students) and Osborne High School (2,790 students) alongside Mccleskey Middle School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Mccleskey Middle School on the metrics families compare, against Georgia and U.S. means.
| Metric | This school | vs Georgia | Georgia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.7:1 | ▼ 19% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 27.9% | ▼ 54% | 60.7% | 51.7% |
| Enrollment | 540 | top 63% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 49.1% of enrollment.
Simpson diversity index - at 65.9, Mccleskey Middle School is more mixed than the Georgia school average of 50.0.
District-wide per-pupil expenditure for Cobb County, which includes Mccleskey Middle School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Campbell High School | Larger | Higher economic need | Higher S:T ratio |
| Osborne High School | Larger | Higher economic need | Higher S:T ratio |
| Walton High School | Larger | Lower economic need | Higher S:T ratio |
| Pebblebrook High School | Larger | Higher economic need | Higher S:T ratio |
| North Cobb High School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Mccleskey Middle School's own figures; each column derives from NCES Common Core of Data.
6 comparable middle schools (grades 6-8) serving the same city.
Matched by enrollment size and by staffing ratio across all of Georgia, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Mccleskey Middle School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Mccleskey Middle School has 540 students enrolled. It is a middle school in Marietta, GA.
The student-teacher ratio at Mccleskey Middle School is 11.7:1, which is 19% lower than the Georgia average of 14.4:1 and 25% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
27.9% of students at Mccleskey Middle School are eligible for free lunch, compared to the Georgia average of 60.7%.
The largest demographic group at Mccleskey Middle School is White at 49.1% of enrollment, in Marietta, GA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.9/100.
Mccleskey Middle School has a Resource Investment Index of 49/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Mccleskey Middle School ranks #2 of 12 middle schools in Marietta, GA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Marietta on the city page.
Mccleskey Middle School earns 49/100 on the Resource Investment Index, with class sizes smaller than 84% of Georgia schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Mccleskey Middle School, Cobb County also operates Campbell High School (3,085 students), Osborne High School (2,790 students), and Walton High School (2,705 students). See the Cobb County district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Mccleskey Middle School, Marietta GA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/mccleskey-middle-school-ga
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